458  
CDUS45 KRIW 100733  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1233 AM MST TUE DEC 10 2024  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR DECEMBER 9 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1947 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 1:43 PM 57 2020 33 2 36  
MINIMUM 20 1:50 AM -32 1972 6 14 20  
AVERAGE 28 19 9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.15 1985 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.06 -0.06 T  
SINCE DEC 1 0.00 0.06 -0.06 T  
SINCE JAN 1 4.35 7.61 -3.26 8.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 46 -9 37  
MONTH TO DATE 299 398 -99 346  
SINCE DEC 1 299 398 -99 346  
SINCE JUL 1 1855 2305 -450 2082  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 544 528 16 440    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 11:00 PM  
LOWEST 53 3:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 64 1981  
MINIMUM TEMPERATURE (F) 6 -36 1972  
 
SUNRISE AND SUNSET  
DECEMBER 10 2024......SUNRISE 7:36 AM MST SUNSET 4:34 PM MST  
DECEMBER 11 2024......SUNRISE 7:37 AM MST SUNSET 4:34 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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